AMD Ryzen Z2 A GPU vs AMD Radeon HD 7970M
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Apr 2012
Generation
Console GPU
London
Type
Game console
Mobile
Bus Interface
-
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
1600 MHz
-
Memory Clock
800 MHz
1200 MHz
Memory
Memory Size
16GB
2GB
Memory Type
LPDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
51.20GB/s
153.6GB/s
Render Config
Compute Units
8
20
Shading Units
512
1280
TMUs
32
80
ROPs
16
32
RT Cores
8
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
512 KB
L3 Cache
8 MB
-
Theoretical Performance
Pixel Rate
25.60 GPixel/s
27.20 GPixel/s
Texture Rate
51.20 GTexel/s
68.00 GTexel/s
FP16 (half)
3.277 TFLOPS
-
FP32 (float)
1.638 TFLOPS
2.176 TFLOPS
FP64 (double)
102.4 GFLOPS
136.0 GFLOPS
Graphics Processor
GPU Name
Van Gogh
Wimbledon
GPU Variant
100-000001835
Wimbledon XT(216-0836036)
Architecture
RDNA 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
2.4 billion
2.8 billion
Die Size
163 mm²
212 mm²
Board Design
TDP
15W
100W
Outputs
1x USB Type-C
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.0
1.2
Vulkan
1.3
1.2
Shader Model
6.8
5.1